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August 4–7, 2024
Marco Island, FL|JW Marriott Marco Island
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Fusion Science and Technology
Latest News
Vogtle-3 shuts down for valve issue
One of the new Vogtle units in Georgia was shut down unexpectedly on Monday last week for a valve issue that has since been investigated and repaired. According to multiple local news outlets, Georgia Power reported on July 17 that Unit 3 was back in service.
Southern Company spokesperson Jacob Hawkins confirmed that Vogtle-3 went off line at 9:25 p.m. local time on July 8 “due to lowering water levels in the steam generators caused by a valve issue on one of the three main feedwater pumps.”
J. R. Duke, N. E. Elliott, J. E. Moore, V. M. Gomez, R. Manzanares, G. Rivera, R. Watt, W. S. Varnum, P. L. Gobby
Fusion Science and Technology | Volume 35 | Number 2 | March 1999 | Pages 90-94
Technical Paper | doi.org/10.13182/FST99-A11963908
Articles are hosted by Taylor and Francis Online.
At scales appropriate to the National Ignition Facility, calculations indicate double shell capsules reach ignition conditions with room temperature fuel. Los Alamos is laying the groundwork for these double shell ignition targets with a preliminary campaign on Nova. The target design features a 260 μm O.D. inner glass capsule with an I.D. of approximately 200 μm, containing deuterium gas, centered inside a machined polymer shell. The central capsule was supported either with a 30 mg/cc foam or with two polymer films, each less than 0.1 μm in thickness. The materials, machining, assembly, and characterization of the targets are discussed.